Sex correction improves the accuracy of clinical dopamine transporter imaging

EJNMMI Research

Table 2 Individual demographic and clinical characteristics of healthy subjects with abnormal or borderline DAT binding

Subject number	Age	Sex (male/female)	MDS-UPDRS part III score	MMSE	BDI	BAI	NMSS	Constipation	Hyposmia	RBD (yes/no)	Right cau SBR	Left cau SBR	Mean cau SBR	Right put SBR	Left put SBR	Mean put SBR	Put asymmetry index	Put/cau ratio
1	68	F	12	24	0	0	16	0	0	No	2.19	2.20	2.20	1.89	1.87	1.88	0.01	0.86
2^b	63	F	1	29	2	11	14	1	0	No	2.42	2.85	2.64	2.28	2.05	2.17	0.05	0.82
3^b	65	M	2	27	0	0	4	0	0	Yes	2.72	2.55	2.64	2.43	2.05	2.24	0.08	0.85
4	71	M	1	29	0	0	5	0	4	No	2.07	2.05	2.06	1.95	1.86	1.91	0.02	0.92
5	72	M	2	28	0	1	24	0	0	Yes	2.21	2.06	2.14	2.18	1.86	2.02	0.08	0.95
6	69	F	4	27	2	4	25	4	0	No	2.24	2.18	2.21	1.93	1.87	1.90	0.02	0.86
7	76	M	13	30	0	0	1	0	0	No	2.27	2.10	2.19	1.99	1.80	1.90	0.05	0.87
8	70	M	1	25	2	4	6	0	0	No	2.17	2.24	2.21	2.05	1.88	1.96	0.04	0.89
9	60	M	8	30	0	0	16	0	0	No	2.28	2.19	2.24	2.20	2.32	2.26	− 0.03	1.01
10^b	63	M	6	26	1	0	11	0	0	No	2.48	2.52	2.50	2.44	2.05	2.25	0.09	0.90
11^b	61	M	2	29	0	1	6	0	0	No	2.33	2.44	2.39	2.14	2.16	2.15	0.00	0.90
12^a	52	M	16	28	0	1	7	0	0	No	1.93	1.88	1.90	1.80	1.70	1.75	0.03	0.92
13	53	M	8	27	0	0	9	0	0	No	2.35	2.56	2.46	2.06	2.17	2.12	− 0.03	0.86
14^a	56	M	1	28	0	0	8	0	0	No	2.18	2.45	2.32	2.10	2.02	2.06	0.02	0.89
Mean (SD)	64.2 (7.3)	11/3	5.5 (5.1)	27.6 (1.8)	0.5 (0.9)	1.6 (3.1)	10.9 (7.3)	0.4 (1.1)	0.3 (1.1)	2/12	2.27 (0.19)	2.31 (0.26)	2.29 (0.21)	2.10 (0.19)	1.98 (0.17)	2.04 (0.16)	0.03 (0.04)	0.89 (0.05)